LED display module and led display device

Abstract

A LED display module includes multiple pixel rows. A first pixel row includes a plurality of first pixel units. Each of the plurality of first pixel units includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. Sub-pixels of the plurality of first pixel units form at least one first sub-pixel row. A first row of the at least one first sub-pixel row includes at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel. A last pixel row includes multiple second pixel units. Each of the plurality of second pixel units includes a first sub-pixel, a second sub-pixel, and a third sub-pixel. Sub-pixels of the plurality of second pixel units form at least one second sub-pixel row. A last row of the at least one second sub-pixel row includes at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel.

What is claimed is: 
     
         1 . A LED display device, comprising: a plurality of LED display modules, wherein the plurality of LED display modules are arranged in an array,
 wherein each of the plurality of LED display modules comprises a plurality of pixel rows, wherein   a first pixel row of the plurality of pixel rows comprises a plurality of first pixel units arranged sequentially in a row direction, each of the plurality of first pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, and sub-pixels of the plurality of first pixel units form at least one first sub-pixel row arranged in the row direction, wherein a first row of the at least one first sub-pixel row comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel; and   a last pixel row of the plurality of pixel rows comprises a plurality of second pixel units arranged sequentially in the row direction, each of the plurality of second pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, and sub-pixels of the plurality of second pixel units form at least one second sub-pixel row arranged in the row direction, wherein a last row of the at least one second sub-pixel row comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel, and   wherein the each of the plurality of first pixel units comprises the first sub-pixel, the second sub-pixel, and the third sub-pixel arranged in the row direction, and the sub-pixels of the plurality of first pixel units form one first sub-pixel row arranged in the row direction; and   the each of the plurality of second pixel units comprises the first sub-pixel, the second sub-pixel, and the third sub-pixel arranged in the row direction, and the sub-pixels of the plurality of second pixel units form one second sub-pixel row arranged in the row direction.   
     
     
         2 . The LED display device according to  claim 1 , wherein
 at least one of the first pixel row or the last pixel row further comprises third pixel units, wherein the third pixel units are respectively located at two ends of a pixel row in which the third pixel units are located, and each of the third pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, wherein the first sub-pixel, the second sub-pixel, and the third sub-pixel are arranged in a column direction.   
     
     
         3 . The LED display device according to  claim 1 , wherein
 the first sub-pixel, the second sub-pixel, and the third sub-pixel are a red LED, a green LED and a blue LED respectively.   
     
     
         4 . A LED display device, comprising: a plurality of LED display modules, wherein the plurality of LED display modules are arranged in an array,
 wherein each of the plurality of LED display modules comprises a plurality of pixel rows, wherein   a first pixel row of the plurality of pixel rows comprises a plurality of first pixel units arranged sequentially in a row direction, each of the plurality of first pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, and sub-pixels of the plurality of first pixel units form at least one first sub-pixel row arranged in the row direction, wherein a first row of the at least one first sub-pixel row comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel; and   a last pixel row of the plurality of pixel rows comprises a plurality of second pixel units arranged sequentially in the row direction, each of the plurality of second pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, and sub-pixels of the plurality of second pixel units form at least one second sub-pixel row arranged in the row direction, wherein a last row of the at least one second sub-pixel row comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel, and   wherein   the each of the plurality of first pixel units comprises the first sub-pixel, the second sub-pixel, and the third sub-pixel arranged in a column direction, and the sub-pixels of the plurality of first pixel units form a plurality of first sub-pixel rows arranged in the row direction, wherein a   first row of the plurality of first sub-pixel rows comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel; and   the each of the plurality of second pixel units comprises the first sub-pixel, the second sub-pixel, and the third sub-pixel arranged in the column direction, and the sub-pixels of the plurality of second pixel units form a plurality of second sub-pixel rows arranged in the row direction, wherein a last row of the plurality of second sub-pixel rows comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel.   
     
     
         5 . The LED display device according to  claim 4 , wherein
 adjacent ones of sub-pixels in the first row of the plurality of first sub-pixel rows are configured to emit light of different colors, and adjacent ones of sub-pixels in the last row of the plurality of second sub-pixel rows are configured to emit light of different colors.   
     
     
         6 . The LED display device according to  claim 4 , wherein
 the first row of the plurality of first sub-pixel rows comprises the first sub-pixel, the second sub-pixel, and the third sub-pixel; and   the last row of the plurality of second sub-pixel rows comprises the first sub-pixel, the second sub-pixel, and the third sub-pixel.   
     
     
         7 . The LED display device according to  claim 6 , wherein
 sub-pixels in every three adjacent first pixel units in the first pixel row have different arrangement modes; and   sub-pixels in every three adjacent second pixel units in the last pixel row have different arrangement modes.   
     
     
         8 . A LED display device, comprising: a plurality of LED display modules, wherein the plurality of LED display modules are arranged in an array,
 wherein each of the plurality of LED display modules comprises a plurality of pixel rows, wherein   a first pixel row of the plurality of pixel rows comprises a plurality of first pixel units arranged sequentially in a row direction, each of the plurality of first pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, and sub-pixels of the plurality of first pixel units form at least one first sub-pixel row arranged in the row direction, wherein a first row of the at least one first sub-pixel row comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel; and   a last pixel row of the plurality of pixel rows comprises a plurality of second pixel units arranged sequentially in the row direction, each of the plurality of second pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel, and sub-pixels of the plurality of second pixel units form at least one second sub-pixel row arranged in the row direction, wherein a last row of the at least one second sub-pixel row comprises at least two types of the first sub-pixel, the second sub-pixel, and the third sub-pixel, and   further comprising other pixel rows in addition to the first pixel row and the last pixel row, each of the other pixel rows comprises a plurality of fourth pixel units arranged sequentially in the row direction, and each of the plurality of fourth pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel arranged in a column direction.